Explore the premier mobile app development companies in the UK that stay on top of industry trends, and use advanced tools and high-end custom development to deliver innovative, engaging and high-performance apps for a variety of operating systems. Filter by cost, reviews and team size to find the most suitable team for your goals and budget.

Best United Kingdom Mobile App Developers

2 Companies-Rankings updated: October 23, 2026
Industrial
$1,000 - $10,000
Sort by: Sponsored

Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.

United Kingdom × Industrial × $1,000 - $10,000 ×Clear Filters

  • Powercode

    Custom software, AI automation, and hard-to-find engineers. Since 2015.

    Powercode Group builds custom software and AI solutions for Global startups and Fortune 500s. We deliver end-to-end products and supply pre-vetted engineers specializing in AI automation, ML, data, and DevOps. GDPR-compliant with hubs in the UK, DE, and PL...

    Top Services:

    • Staff Augmentation
    • AI Development
    • Software Development
    • Mobile App Development
    • eCommerce Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    12 Projects Listed
    View Profile
    DesignRush verified(4)4.6

  • Aceist

    Design That Converts. Code That Performs.

    Aceist is a full-service web design and development agency established in 2011. We build professional websites, Shopify stores, ecommerce platforms, and custom web applications for businesses across the UK, USA, and Pakistan. 200+ projects delivered. Honest pricing. Built right, every time...

    Top Services:

    • Web Design
    • eCommerce Development
    • Web Development
    • WordPress Website Design
    • SEO
    • Show more
    Location
    Sheffield, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    Google reviews(1)5.0

Related Services

Mobile App Development Companies by City

Popular Services

Why companies trust DesignRush

Every agency is independently vetted before it can be listed or ranked

1

Identity Check

We verify businesses and reviewer LinkedIn profiles for integrity.

Agencies vetted
129,262+
2

Portfolio Review

We review agency work, case studies, and results to confirm skill.

Applicants rejected
47%
3

Ongoing Audit

We monitor listings regularly; outdated agencies are removed.

Agencies verified
2
Google4.8102 reviewsTrustpilot4.8308 Reviews

Some agencies pay for sponsored placement, clearly labeled and held to the same vetting standards.

See how rankings and monetization work.

Latest Trends Related to App Development

iPhone vs Android Statistics
App Development

iPhone vs. Android: 60+ Key Market Statistics Every Business Should Know

20,587
Mobile App Development AI Tools
App Development

I Tested the Top 5 Mobile App Development AI Tools: Here’s What Stood Out

39,051
No-Code App Builders
App Development

Top 5 No-Code App Builders Reviewed — Which One Came Out on Top?

27,220